2023 BMW iX3 M Sport

Price: £29,992. Fair price: £1,048 (3%) over the AskCar estimate of £28,944, our expected asking price for this car from its model, age, mileage and specification, drawing on 617 priced BMW iX3 adverts on AskCar as of 2 November 2026.

AskCar lists 633 used BMW iX3 from 296 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: iX3
  • Trim: M Sport
  • Version: 80kWh M Sport Auto RWD 5dr (282 bhp)
  • Year: 2023
  • Mileage: 21,820 miles
  • Fuel: Electric
  • Body: SUV, 5 doors, 5 seats
  • Engine: 282 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW iX3 M Sport is advertised with 21,820 miles, approximately 7,700 below the typical mileage for its age. Its asking price of £29,992 is £1,048 above the AskCar estimate of £28,944. The AskCar estimate uses 617 UK dealer adverts for the BMW iX3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 26 days ago. Its asking price has since fallen by £908. The seller is Vines of Gatwick BMW, based in Crawley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,048 (3%) over the AskCar estimate of £28,944.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 617 priced BMW iX3 adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2023 BMW iX3 has been on sale for at least 26 days.

Price history

AskCar first saw this advert on 7 October 2026 at £30,900. Its asking price is now £29,992, £908 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

  • 7 October 2026: £30,900
  • 11 October 2026: £30,995
  • 13 October 2026: £30,900
  • 21 October 2026: £30,492
  • 28 October 2026: £29,992

Mileage and MOT

Advertised mileage is about 7,700 miles lower than the median mileage of a 2023 BMW iX3 on AskCar.

Similar cars

100 other 2023 BMW iX3 M Sport automatic SUVs are for sale at UK dealers, from £19,369 to £32,690, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW iX3 M Sport, SUV, blue. Mileage: 22,300 miles. Price: £28,499, £1,493 less than this car. Dealer: HPL Wirral in Bromborough. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-66c7423c40e3
  • 2023 BMW iX3 M Sport, SUV, white. Mileage: 21,299 miles. Price: £29,150, £842 less than this car. Dealer: Sandal BMW Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-af48b9897488
  • 2023 BMW iX3 M Sport, SUV, grey. Mileage: 22,476 miles. Price: £30,499, £507 more than this car. Dealer: Freewheel Autos in Chorley. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-c451837d37b6
  • The nearest: 2023 BMW iX3 M Sport, SUV, black, 22 miles from this car. Mileage: 55,127 miles. Price: £23,720, £6,272 less than this car. Dealer: Big Motoring World Wimbledon in Wimbledon. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-7a804fbb62f9

Browse all BMW iX3 cars for sale · 2023 BMW iX3 price guide

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Photos

62 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.